199972874

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{2127371}}^1$

素因数の和:2127420

約数の個数: 8

約数和(自身を含む): 306341568

約数和(自身を除く): 106368694

約数列:

[1, 2, 47, 94, 2127371, 4254742, 99986437, 199972874]

約数ペア:

[(1, 199972874), (2, 99986437), (47, 4254742), (94, 2127371)]